LM26LV

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SNIS144F – JULY 2007 – REVISED FEBRUARY 2013

LM26LV/LM26LV-Q1 1.6 V, WSON-6 Factory Preset Temperature Switch and Temperature

Sensor

Check for Samples: LM26LV

1

FEATURES

DESCRIPTION

The LM26LV/LM26LV-Q1 is a low-voltage, precision,

2

•

Low 1.6V Operation

dual-output,

low-power

temperature

switch

and

•

Low Quiescent Current

temperature

sensor.

The

temperature

trip

point

•

Latching Function: Device Can Latch the Over

Temperature Condition

temperature in the range of 0°C to 150°C in 1°C

•

Push-Pull and Open-Drain Temperature Switch

keeps the output stable in an environment of

Outputs

temperature instability.

•

Wide Trip Point Range of 0°C to 150°C

In

normal

operation

the

LM26LV/LM26LV-Q1

•

temperature switch outputs assert when the die

Output

•

outputs will reset when the temperature falls below a

temperature

equal

to

−

The

•

Accurate Over

−50°C to 150°C Temperature

OVERTEMP digital output, is active-high with a push-

Range

pull structure, while the OVERTEMP digital output, is

•

2.2 mm by 2.5 mm (typ) WSON-6 Package

active-low with an open-drain structure.

•

Excellent Power Supply Noise Rejection

•

LM26LVQISD–130 and LM26LVQISD-135 are

voltage with Negative Temperature Coefficient (NTC).

AEC-Q100 Grade 0 Qualified and are

Driving the TRIP TEST input high: (1) causes the

Manufactured on an Automotive Grade Flow.

digital outputs to be asserted for in-situ verification

For Other Trip Points, Contact Your Sales

and, (2) causes the threshold voltage to appear at the

Office.

temperature trip point.

APPLICATIONS

The

LM26LV/LM26LV-Q1's

low

minimum

supply

•

Cell Phones and Wireless Transceivers

voltage makes it ideal for 1.8 Volt system designs. Its

•

Digital Cameras

wide operating range, low supply current, and

excellent accuracy provide a temperature switch

•

Battery Management

solution for a wide range of commercial and industrial

•

Automotive

applications.

•

Disk Drives

•

Games and Appliances

Key Specifications

Supply Voltage

1.6V to 5.5V

Supply Current

8

μA (typ)

Accuracy, Trip Point Temperature

0°C to 150°C

±2.2°C

0°C to 150°C

±2.3°C

0°C to 120°C

±2.2°C

−50°C to 0°C

±1.7°C

±100

μA

Operating Temperature

−50°C to 150°C

Hysteresis Temperature

4.5°C to 5.5°C

1

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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2

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PRODUCTION DATA information is current as of publication date.

Copyright © 2007–2013, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.